Which is cheaper, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale CMM.10?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $1,614 for the Yema Navygraf Marine Nationale CMM.10 — a $1,383 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale CMM.10?

The Oblvlo GCM Mechanical wears larger at 41mm versus 39mm for the Yema Navygraf Marine Nationale CMM.10 — a 2mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale CMM.10?

The Yema Navygraf Marine Nationale CMM.10 is rated to 100m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale CMM.10?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Yema Navygraf Marine Nationale CMM.10.

What movement does the Oblvlo GCM Mechanical run compared to the Yema Navygraf Marine Nationale CMM.10?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Yema Navygraf Marine Nationale CMM.10 uses the Yema CMM.10.

Side by side

Oblvlo GCM MechanicalvsYema Navygraf Marine Nationale CMM.10

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Yema Navygraf Marine Nationale CMM.10

yema-navygraf-marine-nationale-cmm-10-21-14-55-sn-m

MSRP $1,614

At a glance

11 of 29 specs differ

Diameter

GCM Mechanical41mm

Navygraf Marine Nationale CMM.1039mm

Power Reserve

GCM Mechanical42h

Navygraf Marine Nationale CMM.1040h

Water Resistance

GCM Mechanical50m

Navygraf Marine Nationale CMM.10100m

MSRP

GCM Mechanical$231

Navygraf Marine Nationale CMM.10$1,614

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

Yema CMM.10

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$1,614

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